As an informed consumer, it's your duty to research all available options for
your eye care. That's where Vision Directory comes in. Find the eye
doctor you're looking for below and contact them for more information.

Sylvania eye doctors:

Varilux LibertyDesigned for Bifocal Wearers
As we age, we eventually lose our ability to focus on near objects. This loss of focusing ability—called presbyopia—usually becomes apparent when we reach our mid-forties. If you already wear eyeglasses when presbyopia occurs, your eye doctor will prescribe
multifocal lenses to correct your vision. Multifocal lenses have different powers in different parts of the lens to enable you to again see clearly at all distances. Examples of multifocal lenses include bifocals, trifocals, and progressive (“no-line”) lenses.